human 100 Humans 91 male 72 Male 65 female 65 Female 60 adult 53 Adult 45 Middle Aged 28 middle aged 28 psychology 26 child 23 young adult 23 Young Adult 22 Adolescent 21 adolescent 21 Child 19 statistics and numerical data 19 questionnaire 18 Surveys and Questionnaires 16 health 16 Child, Preschool 15 Oral Health 15 preschool child 15 article 14 Cross-Sectional Studies 13 Risk Factors 13 cross-sectional study 13 risk factor 13 Aged 12